I have two each 600 watt LED grow lights made by Geek Lights. The first light is 4800* K medium warm light. The second light is 3600* K warm light. Both are balanced to produce rapid growth and flowering. The light intensity is adjustable.
I used these lights during winter months to grow fig trees, bougainvillea, various culinary herbs, and seedlings indoors. These lights are in perfect working order. They have been lightly used at low intensity and have many years of use ahead.
Each light includes the LED board, 600 watt transformer, power cord, wiring, and rigging. These are located in Cottonwood/Sedona - Northern Arizona, but I can arrange to meet in North Phoenix / Scottsdale. Asking $350 each.